Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antiviral and anticancer agents. Its structure allows for selective modification of the benzimidazole core, making it valuable in medicinal chemistry for creating bioactive molecules. Commonly employed in the preparation of protease inhibitors and kinase inhibitors due to its ability to enhance metabolic stability and binding affinity. Also utilized in agrochemical research for designing novel pesticides with improved efficacy and safety profiles.